Product DescriptionHydrovue 38 are weekly disposable soft contact lenses. These store brand lenses are identical to Biomedics 38 and UltraFlex 38 and all orders will be shipped as either Biomedics 38 or UltraFlex 38.These lenses are tinted for ease of handling and will not change the color of your eye. The tint is simply designed to facilitate locating the contact lenses in solution.